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Crawford RJM 2007. Food, fishing and seabirds in the Benguela upwelling system. Journal of Ornithology 148 (2) 253-260

Downloadable files:

Attachment	Size
Food_fishing and seabirds in the Benguela upwelling system_2007.pdf	243.22 KB

Kemper J, Underhill LG, Crawford RJM, Kirkman SP 2007. Chapter 42: Revision of the conservation status of seabirds and seals breeding in the Benguela Ecosystem. Final report of the BCLME (Benguela Current Large Marine Ecosystem) project on top predators as Biological Indicators of Ecosystem Change in the BCLME Kirkman SP 325-342

Downloadable files:

Attachment	Size
Conservation status of seabirds and seals breeding in Benguela Ecosystem.pdf	616.42 KB

Crawford RJM, Dyer BM, Kemper J, Simmons RE, Upfold L 2007. Trends in numbers of Cape Cormorants (Phalacrocorax capensis) over a 50-year period, 1956-57 to 2006-08. Emu 107 1 - 9

Downloadable files:

Attachment	Size
Trends in numbers of Cape Cormorants.pdf	253.71 KB

Kemper J, Crawford RJM 2007. Chapter 5: Report on the availability and quality of seabird information. Final Report of the BCLME (Benguela Current Large Marine Ecosystem) Project on Top Predators as Biological Indicators of Ecosystem Change in the BCLME. Avian Demography Unit, Cape Town Kirkman SP 31-36

Downloadable files:

Attachment	Size
Report on the availability and quality of seabird information_2007.pdf	35.09 KB

Kemper J, Underhill LG, Crawford RJM, Kirkman SP 2007. Chapter 42: Revision of the conservation status of seabirds and seals breeding in the Benguela Ecosystem. Final Report of the BCLME (Benguela Current Large Marine Ecosystem) Project on Top Predators as Biological Indicators of Ecosystem Change in the BCLME. Avian Demography Unit, Cape Town 325-342

Downloadable files:

Attachment	Size
Revision of the conservation status of seabirds and seals breeding in the Benguela Ecosystem_2007.pdf	616.42 KB

Crawford RJM, Underhill LG, Upfold L, Dyer BM 2007. An altered carrying capacity of the Benguela upwelling ecosystem for African penguins (Spheniscus demersus). ICES Journal of Marine Science 64 570-576

Downloadable files:

Attachment	Size
An altered carrying capacity of the Benguela upwelling ecosystem for African penguins.pdf	229.47 KB

Crawford RJM 2007. Chapter 20: Trends in numbers of three cormorants Phalacrocorax spp. breeding in South Africa's Western Cape Province. Final Report of the BCLME (Benguela Current Large Marine Ecosystem) Project on Top Predators as Biological Indicators of Ecosystem Change in the BCLME Kirkman SP 173-178

Downloadable files:

Attachment	Size
Trends in numbers of three cormorants Phalacrocorax spp_2007.pdf	628.31 KB

Shannon LV, Crawford RJM, Brundrit GB, Underhill LG 1988. Responses of fish populations in the Benguela ecosystem to environmental change. Journal Du Conseil 45 5 – 12

Website link:https://doi.org/10.1093/icesjms/45.1.5

Macdonald IAW, Crawford RJM, Siegfried WR, Huntley BJ 1988. Long-term environmental-change in and around southern Africa. South Africa Journal of Science 84 483-486

Website link:http://www.fitzpatrick.uct.ac.za/fitz/publications/scientific/archive/1988

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